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发明名称
OPTICAL HEAD
摘要
申请公布号
JPH0440632(A)
申请公布日期
1992.02.12
申请号
JP19900148245
申请日期
1990.06.05
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
AIKO HIDEKI;NAKAMURA TORU;SHINODA MASAYUKI
分类号
G11B7/09
主分类号
G11B7/09
代理机构
代理人
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地址
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